TM 1-1520-238-23
D-288
BEND
NUMBER
DIMENSIONS
C
E
F
H
PART NUMBER 7-311830305
L
1
1.13
1.12
3.4
0.0
35.64
2
4.17
1.12
55.3
11.94
35.64
3
1.67
1.12
61.1
105.4
35.64
4
15.29
1.12
40.6
-19.9
35.64
5
5.90
1.12
40.2
-179.9
35.64
3.59
HS4519-6D ELBOW
NSN 4730-00-178-5067
HS4367-2 PLATE
NSN 9905-01-221-0504
NOTES:
1 TUBE ASSEMBLY, METAL - MAKE FROM AL-ALY TUBING
6061-T6, TUBE SIZE 0.375 O.D x 0.028 WALL THICKNESS
NSN 4710-01-167-6979
2
DIMENSION C IS DISTANCE BETWEEN BENDS
3
FINISH - CHEMICALLY FILM TREAT FOR ELECTRICAL
CONDUCTIVITY PER MIL-C-5541 CLASS 3A
4
TAPE ARROW POINTS TO B END
A END
HS184-703 TAPE
NOTE 4
B END
F BEND
ANGLE
C
L
H TURN
TUBE
CCW
PLANE OF
FIRST
BEND
A END
B END
PLANE OF
FIRST BEND
M04-4989
E BEND RADIUS
Figure D-311.
Tube Assembly, Metal PN 7-311830305
BEND
NUMBER
DIMENSIONS
C
E
F
H
PART NUMBER 7-311830307
L
1
21.41
1.12
29.6
0.0
83.65
2
4.70
1.12
29.9
177.4
83.65
3
43.03
1.12
37.4
6.5
83.65
4
7.72
1.12
35.5
-175.1
83.65
4.191
HS4367-2 PLATE
NSN 9905-01-221-0504
NOTES:
1
TUBE ASSEMBLY, METAL - MAKE FROM STEEL CRES TUBING COMPOSITION
21-6-9, TUBE SIZE 0.375 O.D x 0.020 WALL THICKNESS NSN 4710-01-102-6423
2
DIMENSION C IS DISTANCE BETWEEN BENDS
3
FINISH - PASSIVATE FOR CORROSION RESISTANT STEEL
4
IDENTIFY WITH METAL TAPE MARKED BY ENGRAVING WITH ELECTRIC
VIBRATOR, IMPRESSION STAMPING OR TYPEWRITER APPLY PROTECTIVE
COATING PER MIL-V-173 TO TYPEWRITER MARKING ONLY
5
TAPE ARROW POINTS TO B END
A END
HS184-704 TAPE
NOTE 5
-3 TUBE
HS4515-6 NUT
NSN 5310-01-179-4220
HS4516-6 SLEEVE
NSN 4730-01-178-0116
B END
HS4520-6 UNION
NSN 4730-01-178-0073
F BEND
ANGLE
C
L
H TURN
TUBE
CCW
PLANE OF
FIRST BEND
A END
B END
PLANE OF
FIRST BEND
M04-4990
E BEND RADIUS
Figure D-312.
Tube PN 7-311830307
